Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse
Caspian Gull cachinnans B.5 1CY-5CY, 2021-2025, the Netherlands. Picture: Joep Heldoorn, Eric Roeland, Thijs Horst, Mars Muusse, Ewout Huibers & Leon Kelder.
Red tibia ring r[B.5] and metal NLA 5.556.774, ringed as pullus Larus cachinnans on May 28 2021 at nest H01 in colony De Kreupel, the Netherlands - ringer Leon Kelder.
ID is certain: both parents are Caspian Gull cachinnans.
Recoveries:
11-06-2021 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E captured by ringer Leon Kelder
02-06-2022 Marken (Markermeer), Noord-Holland, NL 5.227,00 N 507,00 E colourring read Frank Dorèl
05-11-2022 Marken (Markermeer), Noord-Holland, NL 5.227,00 N 507,00 E colourring read Ewout Huibers
01-12-2022 Almere (Dashorstdijk), Flevoland, NL 5.225,00 N 512,00 E colourring read Thijs Horst
02-12-2022 Almere (De Blocq van Kuffeler), Flevoland, NL 5.225,00 N 513,00 E colourring read Eric Roeland
05-01-2023 Almere (Dashorstdijk), Flevoland, NL 5.225,00 N 512,00 E colourring read Thijs Horst
24-03-2023 Onderdijk (Vooroever), Noord-Holland, NL 5.244,00 N 508,00 E colourring read Leon Kelder
19-10-2023 Lelystad (Oostvaardersdijk), Flevoland, NL 5.228,00 N 519,00 E colourring read Thijs Horst
01-12-2023 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Thijs Horst
06-12-2023 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Gabi Martin, Mars Muusse & Thijs Horst
08-12-2023 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Eric Roeland
16-12-2023 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Eric Roeland
04-01-2024 Ransdorp (Waterland), Noord-Holland, NL 5.224,00 N 502,00 E colourring read Joep Heldoorn
16-01-2024 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read T. Horst & M. Muusse
11-02-2024 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Eric Roeland
19-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Muusse
03-05-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
13-07-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst, M. Muusse & N. Colpaert
Data for nest H01-2021:
| Date: | details: | |||||
| 28-5-2021 | 2 unringed adult Caspian Gull cachinnans at soil stockpile. | |||||
| 3 pulli in nest. | metal: | tibia: | mass (gr): | head + bill: | tarsus: | |
| https://waarneming.nl/observation/215268851/ | NLA 5.556.772 | r-B.3 | 180 | 64.1 | 37.3 | |
| NLA 5.556.773 | r-B.4 | 133 | 58.7 | 37.5 | ||
| NLA 5.556.774 | r-B.5 | 270 | 70.8 | 53.5 | ||
| 11-6-2021 | 1 pullus near nest. | metal: | tibia: | mass (gr): | head + bill: | wing: |
| https://waarneming.nl/observation/216987621/ | NLA 5.556.774 | r-B.5 | 805 | 104.4 | 190.5 | |
below: Caspian Gull cachinnans B.5 5CY, July 13 2025, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
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below: Caspian Gull cachinnans B.5 4CY, July 19 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans B.5 4CY, January 04 2024, Ransdorp, the Netherlands. Picture Joep Heldoorn.
below: Caspian Gull cachinnans B.5 3CY, December 06 2023, Almere - De Vaart, the Netherlands. Picture Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans B.5 3CY, December 01 2023, Almere - De Vaart, the Netherlands. Picture Mars Muusse.
below: Caspian Gull cachinnans B.5 3CY, October 19 2023, Almere, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans B.5 2CY, December 02 2022, Almere, the Netherlands. Picture: Eric Roeland.
below: Caspian Gull cachinnans B.5 2CY, November 05 2022, Marken, the Netherlands. Picture: Ewout Huibers.
below: Caspian Gull cachinnans B.5 1CY, June 11 2021, De Kreupel - H, the Netherlands. Picture: Leon Kelder.
below: Caspian Gull cachinnans B.5 1CY, May 28 2021, De Kreupel - H, the Netherlands. Picture: Leon Kelder.
